C'mon chaps, let's put our thinking hats on! Do we really think airlines put their various problems on homepages? Apart from being totally unnecessary, it's alarmist, and as we have seen from Reporting Points, likely to be taken up by people who know nothing about aviation who then end up criticising the crew and/or airline involved.
We know it was a twin. The rules are if you end up on a single electrical/hydraulic/power(engine) source, I think probably everybody follows the 'land at nearest suitable airfield' advice. Thus it would probably have only been a PRECAUTIONARY landing. Maybe a fire warning, which quite possibly could just be an overheat/false warning, but I'm sure they did the right thing. In Europe, from anywhere, you can always glide in. Shorthaul aeroplanes have nothing like the redundancy of Longhaul aeroplanes.